loongson/pypi/: psutil-6.1.0 metadata and description
Cross-platform lib for process and system monitoring in Python.
| author | Giampaolo Rodola |
| author_email | g.rodola@gmail.com |
| classifiers |
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| description_content_type | text/x-rst |
| keywords | ps,top,kill,free,lsof,netstat,nice,tty,ionice,uptime,taskmgr,process,df,iotop,iostat,ifconfig,taskset,who,pidof,pmap,smem,pstree,monitoring,ulimit,prlimit,smem,performance,metrics,agent,observability |
| license | BSD-3-Clause |
| provides_extras | test |
| requires_dist |
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| requires_python | >=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, !=3.5.* |
Because this project isn't in the mirror_whitelist,
no releases from root/pypi are included.
| File | Tox results | History |
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psutil-6.1.0-cp36-abi3-linux_loongarch64.whl
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Quick links
Summary
psutil (process and system utilities) is a cross-platform library for retrieving information on running processes and system utilization (CPU, memory, disks, network, sensors) in Python. It is useful mainly for system monitoring, profiling and limiting process resources and management of running processes. It implements many functionalities offered by classic UNIX command line tools such as ps, top, iotop, lsof, netstat, ifconfig, free and others. psutil currently supports the following platforms:
- Linux
- Windows
- macOS
- FreeBSD, OpenBSD, NetBSD
- Sun Solaris
- AIX
Supported Python versions are 2.7, 3.6+ and PyPy.
Funding
While psutil is free software and will always be, the project would benefit immensely from some funding. Keeping up with bug reports and maintenance has become hardly sustainable for me alone in terms of time. If you’re a company that’s making significant use of psutil you can consider becoming a sponsor via GitHub Sponsors, Open Collective or PayPal and have your logo displayed in here and psutil doc.
Example usages
This represents pretty much the whole psutil API.
CPU
>>> import psutil >>> >>> psutil.cpu_times() scputimes(user=3961.46, nice=169.729, system=2150.659, idle=16900.540, iowait=629.59, irq=0.0, softirq=19.42, steal=0.0, guest=0, guest_nice=0.0) >>> >>> for x in range(3): ... psutil.cpu_percent(interval=1) ... 4.0 5.9 3.8 >>> >>> for x in range(3): ... psutil.cpu_percent(interval=1, percpu=True) ... [4.0, 6.9, 3.7, 9.2] [7.0, 8.5, 2.4, 2.1] [1.2, 9.0, 9.9, 7.2] >>> >>> for x in range(3): ... psutil.cpu_times_percent(interval=1, percpu=False) ... scputimes(user=1.5, nice=0.0, system=0.5, idle=96.5, iowait=1.5, irq=0.0, softirq=0.0, steal=0.0, guest=0.0, guest_nice=0.0) scputimes(user=1.0, nice=0.0, system=0.0, idle=99.0, iowait=0.0, irq=0.0, softirq=0.0, steal=0.0, guest=0.0, guest_nice=0.0) scputimes(user=2.0, nice=0.0, system=0.0, idle=98.0, iowait=0.0, irq=0.0, softirq=0.0, steal=0.0, guest=0.0, guest_nice=0.0) >>> >>> psutil.cpu_count() 4 >>> psutil.cpu_count(logical=False) 2 >>> >>> psutil.cpu_stats() scpustats(ctx_switches=20455687, interrupts=6598984, soft_interrupts=2134212, syscalls=0) >>> >>> psutil.cpu_freq() scpufreq(current=931.42925, min=800.0, max=3500.0) >>> >>> psutil.getloadavg() # also on Windows (emulated) (3.14, 3.89, 4.67)
Memory
>>> psutil.virtual_memory() svmem(total=10367352832, available=6472179712, percent=37.6, used=8186245120, free=2181107712, active=4748992512, inactive=2758115328, buffers=790724608, cached=3500347392, shared=787554304) >>> psutil.swap_memory() sswap(total=2097147904, used=296128512, free=1801019392, percent=14.1, sin=304193536, sout=677842944) >>>
Disks
>>> psutil.disk_partitions() [sdiskpart(device='/dev/sda1', mountpoint='/', fstype='ext4', opts='rw,nosuid'), sdiskpart(device='/dev/sda2', mountpoint='/home', fstype='ext', opts='rw')] >>> >>> psutil.disk_usage('/') sdiskusage(total=21378641920, used=4809781248, free=15482871808, percent=22.5) >>> >>> psutil.disk_io_counters(perdisk=False) sdiskio(read_count=719566, write_count=1082197, read_bytes=18626220032, write_bytes=24081764352, read_time=5023392, write_time=63199568, read_merged_count=619166, write_merged_count=812396, busy_time=4523412) >>>
Network
>>> psutil.net_io_counters(pernic=True) {'eth0': netio(bytes_sent=485291293, bytes_recv=6004858642, packets_sent=3251564, packets_recv=4787798, errin=0, errout=0, dropin=0, dropout=0), 'lo': netio(bytes_sent=2838627, bytes_recv=2838627, packets_sent=30567, packets_recv=30567, errin=0, errout=0, dropin=0, dropout=0)} >>> >>> psutil.net_connections(kind='tcp') [sconn(fd=115, family=<AddressFamily.AF_INET: 2>, type=<SocketType.SOCK_STREAM: 1>, laddr=addr(ip='10.0.0.1', port=48776), raddr=addr(ip='93.186.135.91', port=80), status='ESTABLISHED', pid=1254), sconn(fd=117, family=<AddressFamily.AF_INET: 2>, type=<SocketType.SOCK_STREAM: 1>, laddr=addr(ip='10.0.0.1', port=43761), raddr=addr(ip='72.14.234.100', port=80), status='CLOSING', pid=2987), ...] >>> >>> psutil.net_if_addrs() {'lo': [snicaddr(family=<AddressFamily.AF_INET: 2>, address='127.0.0.1', netmask='255.0.0.0', broadcast='127.0.0.1', ptp=None), snicaddr(family=<AddressFamily.AF_INET6: 10>, address='::1', netmask='ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff', broadcast=None, ptp=None), snicaddr(family=<AddressFamily.AF_LINK: 17>, address='00:00:00:00:00:00', netmask=None, broadcast='00:00:00:00:00:00', ptp=None)], 'wlan0': [snicaddr(family=<AddressFamily.AF_INET: 2>, address='192.168.1.3', netmask='255.255.255.0', broadcast='192.168.1.255', ptp=None), snicaddr(family=<AddressFamily.AF_INET6: 10>, address='fe80::c685:8ff:fe45:641%wlan0', netmask='ffff:ffff:ffff:ffff::', broadcast=None, ptp=None), snicaddr(family=<AddressFamily.AF_LINK: 17>, address='c4:85:08:45:06:41', netmask=None, broadcast='ff:ff:ff:ff:ff:ff', ptp=None)]} >>> >>> psutil.net_if_stats() {'lo': snicstats(isup=True, duplex=<NicDuplex.NIC_DUPLEX_UNKNOWN: 0>, speed=0, mtu=65536, flags='up,loopback,running'), 'wlan0': snicstats(isup=True, duplex=<NicDuplex.NIC_DUPLEX_FULL: 2>, speed=100, mtu=1500, flags='up,broadcast,running,multicast')} >>>
Sensors
>>> import psutil >>> psutil.sensors_temperatures() {'acpitz': [shwtemp(label='', current=47.0, high=103.0, critical=103.0)], 'asus': [shwtemp(label='', current=47.0, high=None, critical=None)], 'coretemp': [shwtemp(label='Physical id 0', current=52.0, high=100.0, critical=100.0), shwtemp(label='Core 0', current=45.0, high=100.0, critical=100.0)]} >>> >>> psutil.sensors_fans() {'asus': [sfan(label='cpu_fan', current=3200)]} >>> >>> psutil.sensors_battery() sbattery(percent=93, secsleft=16628, power_plugged=False) >>>
Other system info
>>> import psutil >>> psutil.users() [suser(name='giampaolo', terminal='pts/2', host='localhost', started=1340737536.0, pid=1352), suser(name='giampaolo', terminal='pts/3', host='localhost', started=1340737792.0, pid=1788)] >>> >>> psutil.boot_time() 1365519115.0 >>>
Process management
>>> import psutil >>> psutil.pids() [1, 2, 3, 4, 5, 6, 7, 46, 48, 50, 51, 178, 182, 222, 223, 224, 268, 1215, 1216, 1220, 1221, 1243, 1244, 1301, 1601, 2237, 2355, 2637, 2774, 3932, 4176, 4177, 4185, 4187, 4189, 4225, 4243, 4245, 4263, 4282, 4306, 4311, 4312, 4313, 4314, 4337, 4339, 4357, 4358, 4363, 4383, 4395, 4408, 4433, 4443, 4445, 4446, 5167, 5234, 5235, 5252, 5318, 5424, 5644, 6987, 7054, 7055, 7071] >>> >>> p = psutil.Process(7055) >>> p psutil.Process(pid=7055, name='python3', status='running', started='09:04:44') >>> p.pid 7055 >>> p.name() 'python3' >>> p.exe() '/usr/bin/python3' >>> p.cwd() '/home/giampaolo' >>> p.cmdline() ['/usr/bin/python3', 'main.py'] >>> >>> p.ppid() 7054 >>> p.parent() psutil.Process(pid=4699, name='bash', status='sleeping', started='09:06:44') >>> p.parents() [psutil.Process(pid=4699, name='bash', started='09:06:44'), psutil.Process(pid=4689, name='gnome-terminal-server', status='sleeping', started='0:06:44'), psutil.Process(pid=1, name='systemd', status='sleeping', started='05:56:55')] >>> p.children(recursive=True) [psutil.Process(pid=29835, name='python3', status='sleeping', started='11:45:38'), psutil.Process(pid=29836, name='python3', status='waking', started='11:43:39')] >>> >>> p.status() 'running' >>> p.create_time() 1267551141.5019531 >>> p.terminal() '/dev/pts/0' >>> >>> p.username() 'giampaolo' >>> p.uids() puids(real=1000, effective=1000, saved=1000) >>> p.gids() pgids(real=1000, effective=1000, saved=1000) >>> >>> p.cpu_times() pcputimes(user=1.02, system=0.31, children_user=0.32, children_system=0.1, iowait=0.0) >>> p.cpu_percent(interval=1.0) 12.1 >>> p.cpu_affinity() [0, 1, 2, 3] >>> p.cpu_affinity([0, 1]) # set >>> p.cpu_num() 1 >>> >>> p.memory_info() pmem(rss=10915840, vms=67608576, shared=3313664, text=2310144, lib=0, data=7262208, dirty=0) >>> p.memory_full_info() # "real" USS memory usage (Linux, macOS, Win only) pfullmem(rss=10199040, vms=52133888, shared=3887104, text=2867200, lib=0, data=5967872, dirty=0, uss=6545408, pss=6872064, swap=0) >>> p.memory_percent() 0.7823 >>> p.memory_maps() [pmmap_grouped(path='/lib/x8664-linux-gnu/libutil-2.15.so', rss=32768, size=2125824, pss=32768, shared_clean=0, shared_dirty=0, private_clean=20480, private_dirty=12288, referenced=32768, anonymous=12288, swap=0), pmmap_grouped(path='/lib/x8664-linux-gnu/libc-2.15.so', rss=3821568, size=3842048, pss=3821568, shared_clean=0, shared_dirty=0, private_clean=0, private_dirty=3821568, referenced=3575808, anonymous=3821568, swap=0), pmmap_grouped(path='[heap]', rss=32768, size=139264, pss=32768, shared_clean=0, shared_dirty=0, private_clean=0, private_dirty=32768, referenced=32768, anonymous=32768, swap=0), pmmap_grouped(path='[stack]', rss=2465792, size=2494464, pss=2465792, shared_clean=0, shared_dirty=0, private_clean=0, private_dirty=2465792, referenced=2277376, anonymous=2465792, swap=0), ...] >>> >>> p.io_counters() pio(read_count=478001, write_count=59371, read_bytes=700416, write_bytes=69632, read_chars=456232, write_chars=517543) >>> >>> p.open_files() [popenfile(path='/home/giampaolo/monit.py', fd=3, position=0, mode='r', flags=32768), popenfile(path='/var/log/monit.log', fd=4, position=235542, mode='a', flags=33793)] >>> >>> p.net_connections(kind='tcp') [pconn(fd=115, family=<AddressFamily.AF_INET: 2>, type=<SocketType.SOCK_STREAM: 1>, laddr=addr(ip='10.0.0.1', port=48776), raddr=addr(ip='93.186.135.91', port=80), status='ESTABLISHED'), pconn(fd=117, family=<AddressFamily.AF_INET: 2>, type=<SocketType.SOCK_STREAM: 1>, laddr=addr(ip='10.0.0.1', port=43761), raddr=addr(ip='72.14.234.100', port=80), status='CLOSING')] >>> >>> p.threads() [pthread(id=5234, user_time=22.5, system_time=9.2891), pthread(id=5237, user_time=0.0707, system_time=1.1)] >>> >>> p.num_threads() 4 >>> p.num_fds() 8 >>> p.num_ctx_switches() pctxsw(voluntary=78, involuntary=19) >>> >>> p.nice() 0 >>> p.nice(10) # set >>> >>> p.ionice(psutil.IOPRIO_CLASS_IDLE) # IO priority (Win and Linux only) >>> p.ionice() pionice(ioclass=<IOPriority.IOPRIO_CLASS_IDLE: 3>, value=0) >>> >>> p.rlimit(psutil.RLIMIT_NOFILE, (5, 5)) # set resource limits (Linux only) >>> p.rlimit(psutil.RLIMIT_NOFILE) (5, 5) >>> >>> p.environ() {'LC_PAPER': 'it_IT.UTF-8', 'SHELL': '/bin/bash', 'GREP_OPTIONS': '--color=auto', 'XDG_CONFIG_DIRS': '/etc/xdg/xdg-ubuntu:/usr/share/upstart/xdg:/etc/xdg', ...} >>> >>> p.as_dict() {'status': 'running', 'num_ctx_switches': pctxsw(voluntary=63, involuntary=1), 'pid': 5457, ...} >>> p.is_running() True >>> p.suspend() >>> p.resume() >>> >>> p.terminate() >>> p.kill() >>> p.wait(timeout=3) <Exitcode.EX_OK: 0> >>> >>> psutil.test() USER PID %CPU %MEM VSZ RSS TTY START TIME COMMAND root 1 0.0 0.0 24584 2240 Jun17 00:00 init root 2 0.0 0.0 0 0 Jun17 00:00 kthreadd ... giampaolo 31475 0.0 0.0 20760 3024 /dev/pts/0 Jun19 00:00 python2.4 giampaolo 31721 0.0 2.2 773060 181896 00:04 10:30 chrome root 31763 0.0 0.0 0 0 00:05 00:00 kworker/0:1 >>>
Further process APIs
>>> import psutil >>> for proc in psutil.process_iter(['pid', 'name']): ... print(proc.info) ... {'pid': 1, 'name': 'systemd'} {'pid': 2, 'name': 'kthreadd'} {'pid': 3, 'name': 'ksoftirqd/0'} ... >>> >>> psutil.pid_exists(3) True >>> >>> def on_terminate(proc): ... print("process {} terminated".format(proc)) ... >>> # waits for multiple processes to terminate >>> gone, alive = psutil.wait_procs(procs_list, timeout=3, callback=on_terminate) >>>
Windows services
>>> list(psutil.win_service_iter()) [<WindowsService(name='AeLookupSvc', display_name='Application Experience') at 38850096>, <WindowsService(name='ALG', display_name='Application Layer Gateway Service') at 38850128>, <WindowsService(name='APNMCP', display_name='Ask Update Service') at 38850160>, <WindowsService(name='AppIDSvc', display_name='Application Identity') at 38850192>, ...] >>> s = psutil.win_service_get('alg') >>> s.as_dict() {'binpath': 'C:\\Windows\\System32\\alg.exe', 'description': 'Provides support for 3rd party protocol plug-ins for Internet Connection Sharing', 'display_name': 'Application Layer Gateway Service', 'name': 'alg', 'pid': None, 'start_type': 'manual', 'status': 'stopped', 'username': 'NT AUTHORITY\\LocalService'}
Projects using psutil
Here’s some I find particularly interesting: